html, body, div, h1, h3, p, a, img, b, u, i, center, ol, ul, li, aside, details, header, nav, section {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

aside, details, header, nav, section {
  display: block;
}

body {
  line-height: 1;
}

ol, ul {
  list-style: none;
}

body.hidden-scroll {
  overflow: hidden;
}

html, body {
  height: 100%;
}

body {
  font: 16px/1 "Quicksand", sans-serif;
  color: #555;
}

h1 {
  font: "Quicksand", sans-serif;
  font-weight: 400;
  font-size: 30px;
  color: #0d0d0d;
  letter-spacing: 0.2px;
}

a {
  text-decoration: none;
}

a:hover {
  color: #039AAD;
}

b, strong {
  font-weight: bold;
}

em, i {
  font-style: italic;
}

header {
  text-align: center;
  padding-top: 30px;
  padding-bottom: 30px;
  background-color: white;
}

header .logo {
  display: inline-block;
  margin: 0;
}

body.home {
  padding-top: 184px;
}

body.home header {
  position: absolute;
  top: 0;
  width: 100%;
  z-index: 10;
}
  
body.home header.fixed {
  position: fixed;
  transform: translateY(-100px);
  border-bottom: 1px solid white;
  padding-top: 15px;
  padding-bottom: 15px;
}

nav {
  font-size: 16px;
  line-height: 2;
  font: "Playfair Display", serif;
  margin-top: 30px;
}

nav a {
  position: relative;
  color: #0d0d0d;
  font-variant: small-caps;
  padding-left: 5px;
  margin-left: 15px;
  margin-right: 15px;
  letter-spacing: 1px;
}

nav a:after {
  content: "";
  position: absolute;
  border-bottom: 1px solid transparent;
  bottom: -3px;
  left: 0;
  right: -2px;
  height: 1px;
  -webkit-transition: border-color 0.1s ease-in;
  -moz-transition: border-color 0.1s ease-in;
  transition: border-color 0.1s ease-in;
}

nav a:hover {
  color: #0d0d0d;
}

nav a:hover:after {
  border-color: #b6b6b6;
}

nav a.active:after {
  border-color: black;
}

.home section:nth-child(odd) {
  background-color: #eee;
}

.about {
  display: -webkit-box;
  display: -moz-box;
  display: box;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flexbox;
  display: flex;
  min-height: 70vh;
}

.about .content {
  margin: auto;
  padding-top: 40px;
  padding-bottom: 80px;
}

.about h1 {
  font-size: 28px;
  line-height: 1.3;
  letter-spacing: 0.2px;
  margin-bottom: 0;
}

.about .content, .talks .content, .projects .content, .contact .content, .footer .content{
  max-width: 610px;
  margin: 0 auto;
  padding: 80px 40px;
}

.about h1 {
  font: 300 17px/1.8 "Quicksand", sans-serif;
  text-align: center;
  margin-bottom: 40px;
  letter-spacing: 4px;
}

.projects p {
  text-align: center;
}

.talks h1, .projects h1, .contact h1, .footer h1 {
  font: 300 17px/1.8 "Quicksand", sans-serif;
  text-align: center;
  margin-bottom: 40px;
  letter-spacing: 4px;
}

.talks ul, .projects ul {
  margin-top: 50px;
}

.talks ul a, .projects ul a {
  color: #333;
  display: block;
  font-weight: 400;
  font: "Quicksand", sans-serif;
  font-size: 18px;
  line-height: 1.7;
}

.talks ul a:hover, .projects ul a:hover {
  color: #039AAD;
}

.talks ul h2, .projects ul h2 {
  font: normal 17px/1.5em "Quicksand", sans-serif;
  color: #aaa;
  max-width: 400px;
  margin-top: 2px;
}

.talks ul li, .projects ul li {
  list-style-type: none;
}

.talks ul li:last-child, .projects ul li:last-child {
  margin-bottom: 0;
}

.talks ul li + li, .projects ul li + li {
  padding-top: 20px;
}

.talks ul .links, .projects ul .links {
  float: right;
  position: relative;
  top: 1px;
  font: 300 17px/1.8 "Quicksand", sans-serif;
  color: #aaa;
}

.contact {
  text-align: center;
}

.contact .logo {
  display: inline-block;
  margin: 0;
  margin-top: 30px;
  margin-bottom: 20px;
}

.contact h3 {
  font: "Quicksand", sans-serif;
  font-size: 25px;
  letter-spacing: 3px;
  margin-bottom: 50px;
  color: black;
}

.contact .details {
  font: "Quicksand", sans-serif;
  font-size: 18px;
  font-weight: 300;
}

.contact .details a {
  color: #0d0d0d;
}

.contact .details a:hover {
  color: #039AAD;
}

.contact .details p {
  display: inline-block;
  padding-left: 10px;
  padding-right: 10px;
}

.footer .content {
  text-align: center;
  font-size: 18px;
}

#logo {
  height: 60px;
}

#avatar {
  height: 170px;
  border-radius: 100%;
  border: 5px solid white;
  margin-bottom: 20px;
}

#top {
  text-decoration: none;
  text-align: center;
  text-transform: uppercase;
  font-size: 15px;
  color: #ffffff;
  bottom: 30px;
  right: 30px;
  cursor: pointer;
  padding: 15px;
  background: rgb(4, 153, 173);
  position: fixed;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

#top:hover {
  opacity:1;
}